Properties

Label 2-960-15.14-c2-0-15
Degree $2$
Conductor $960$
Sign $-0.934 - 0.355i$
Analytic cond. $26.1581$
Root an. cond. $5.11449$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.707 + 2.91i)3-s + (2.82 − 4.12i)5-s + 5.83i·7-s + (−8 + 4.12i)9-s + 16.4i·11-s + (14.0 + 5.33i)15-s − 11.3·17-s − 12·19-s + (−17 + 4.12i)21-s + 24.0·23-s + (−8.99 − 23.3i)25-s + (−17.6 − 20.4i)27-s − 32·31-s + (−48.0 + 11.6i)33-s + (24.0 + 16.4i)35-s + ⋯
L(s)  = 1  + (0.235 + 0.971i)3-s + (0.565 − 0.824i)5-s + 0.832i·7-s + (−0.888 + 0.458i)9-s + 1.49i·11-s + (0.934 + 0.355i)15-s − 0.665·17-s − 0.631·19-s + (−0.809 + 0.196i)21-s + 1.04·23-s + (−0.359 − 0.932i)25-s + (−0.654 − 0.755i)27-s − 1.03·31-s + (−1.45 + 0.353i)33-s + (0.686 + 0.471i)35-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.934 - 0.355i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.934 - 0.355i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $-0.934 - 0.355i$
Analytic conductor: \(26.1581\)
Root analytic conductor: \(5.11449\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{960} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 960,\ (\ :1),\ -0.934 - 0.355i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.366172980\)
\(L(\frac12)\) \(\approx\) \(1.366172980\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-0.707 - 2.91i)T \)
5 \( 1 + (-2.82 + 4.12i)T \)
good7 \( 1 - 5.83iT - 49T^{2} \)
11 \( 1 - 16.4iT - 121T^{2} \)
13 \( 1 - 169T^{2} \)
17 \( 1 + 11.3T + 289T^{2} \)
19 \( 1 + 12T + 361T^{2} \)
23 \( 1 - 24.0T + 529T^{2} \)
29 \( 1 - 841T^{2} \)
31 \( 1 + 32T + 961T^{2} \)
37 \( 1 + 23.3iT - 1.36e3T^{2} \)
41 \( 1 - 57.7iT - 1.68e3T^{2} \)
43 \( 1 - 40.8iT - 1.84e3T^{2} \)
47 \( 1 + 35.3T + 2.20e3T^{2} \)
53 \( 1 + 67.8T + 2.80e3T^{2} \)
59 \( 1 - 16.4iT - 3.48e3T^{2} \)
61 \( 1 - 16T + 3.72e3T^{2} \)
67 \( 1 - 5.83iT - 4.48e3T^{2} \)
71 \( 1 - 5.04e3T^{2} \)
73 \( 1 - 116. iT - 5.32e3T^{2} \)
79 \( 1 + 72T + 6.24e3T^{2} \)
83 \( 1 - 43.8T + 6.88e3T^{2} \)
89 \( 1 - 65.9iT - 7.92e3T^{2} \)
97 \( 1 + 163. iT - 9.40e3T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.923557177378903351105916333879, −9.357977850345361128189613222922, −8.837798285059309039865870483873, −7.959143261563712748793983983926, −6.68621352364781538013835923336, −5.62724639792694116414499484683, −4.85900159307682177157122305753, −4.25090601516816472707600166180, −2.74468650846199785112861535435, −1.80891865629144276471455015704, 0.39137262895045615287089525918, 1.74981777896287236795870128056, 2.91761842898661892359527028051, 3.72120696590037094290479789560, 5.35126320412097729247210610714, 6.28690161872008711440234834490, 6.85339590304184776785341049610, 7.63351942840211747208665899255, 8.615698437230383607780324545303, 9.276412342515670138996764150470

Graph of the $Z$-function along the critical line